nonbinary.computer / or1-design
OR-1 dataflow CPU sketch
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refactor: rename shift ops (SHL/SHR/ASR), FREE_CTX→FREE_FRAME, add EXTRACT_TAG and ALLOC_REMOTE master

Task 1: Update emu/alu.py for opcode renames from Phase 1: - Rename ArithOp.SHIFT_L → SHL, SHIFT_R → SHR, ASHFT_R → ASR - Rename RoutingOp.FREE_CTX → FREE_FRAME - Add RoutingOp.EXTRACT_TAG and ALLOC_REMOTE as no-op ALU implementations - Update test_alu.py to use new opcode names Verification: - python -m pytest tests/test_alu.py -v: All 40 tests pass

Author Orual Date Commit e2a9e27c Parent efd1ed85 Change ID okolqoop